CF1759715809467-tsm20251005211530

IPLIST.NET - mail.redblacksoftware.com

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mail.redblacksoftware.com checked at 2025-10-06T01:56:49.453Z 146ms 84/84/84 100% R:16

mail.redblacksoftware.com

CNAMEu15731749.wl250.sendgrid.net
MXmx.sendgrid.net
A3.17.120.38🇺🇸 Amazon
PTRec2-3-17-120-38.us-east-2.compute.amazonaws.com
A3.136.245.72🇺🇸 Amazon
PTRec2-3-136-245-72.us-east-2.compute.amazonaws.com
A13.216.54.185🇺🇸 Amazon
PTRec2-13-216-54-185.compute-1.amazonaws.com
A15.222.160.229🇨🇦 Amazon
PTRec2-15-222-160-229.ca-central-1.compute.amazonaws.com
A16.52.61.209🇺🇸 Amazon
PTRec2-16-52-61-209.ca-central-1.compute.amazonaws.com
A16.52.110.174🇺🇸 Amazon
PTRec2-16-52-110-174.ca-central-1.compute.amazonaws.com
A18.224.101.244🇺🇸 Amazon
PTRec2-18-224-101-244.us-east-2.compute.amazonaws.com
A34.198.67.24🇺🇸 Amazon
PTRec2-34-198-67-24.compute-1.amazonaws.com
A44.216.124.122🇺🇸 Amazon
PTRec2-44-216-124-122.compute-1.amazonaws.com
A44.245.249.202🇺🇸 Amazon
PTRec2-44-245-249-202.us-west-2.compute.amazonaws.com
A52.25.213.239🇺🇸 Amazon
PTRec2-52-25-213-239.us-west-2.compute.amazonaws.com
A52.37.49.26🇺🇸 Amazon
PTRec2-52-37-49-26.us-west-2.compute.amazonaws.com

redblacksoftware.com

NSns-43.awsdns-05.com
NSns-680.awsdns-21.net
NSns-1160.awsdns-17.org
NSns-1838.awsdns-37.co.uk
MXredblacksoftware-com.mail.protection.outlook.com
A199.60.103.44🇺🇸 Cloudflare London
A199.60.103.144🇺🇸 Cloudflare London

PTR for

Starts with same word

Starts similarily

AI analysis

mail.redblacksoftware.com is served by a single mail server, mx.sendgrid.net.

mail.redblacksoftware.com uses the same mail server setup as other domains such as u2048429.wl180.sendgrid.net, pandamessage.com, mouauportal.kayako.com, lamar.campus.eab.com and acuitive.net.

mail.redblacksoftware.com shares some mail servers with other domains, including themrblack.com, botonsecia.com.br, tocalivros.com, tabifa.com and confidencesuite.com.

These mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, mxa.mailgun.org, mxb.mailgun.org, inbound-smtp.us-east-1.amazonaws.com, aspmx2.googlemail.com, aspmx3.googlemail.com, mx2.sendgrid.net and mx3.sendgrid.net.

Host name mx.sendgrid.net resolves to twelve IPs: 3.17.120.38, 3.136.245.72, 13.216.54.185, 15.222.160.229, 16.52.61.209, 16.52.110.174, 18.224.101.244, 34.198.67.24, 44.216.124.122, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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